Mines – pits RED ROCKS In 1983, mine was opened on the site of Red Rocks, and it still operates today. More BESPELJ The first quantities of bauxite in 1958 were exploited at the Bespelj site. More POLJANE In 1969, a plant was opened at the Poljane site, and it still operates today. More QUARRIES Build for the eternity with the stone from our rock. Concession for two stone exploitation fields. Crvene stijene quarry and Poljane quarry. Learn more